lupus anticoagulant treatmentborderline lupus anticoagulantlupus anticoagulant diagnosislupus anticoagulant thrombosislupus anticoagulant hereditarylupus anticoagulant positivelupus anticoagulant and pregnancytransient lupus anticoagulantlupus anticoagulant inhibitorlupus anticoagulant negativelupus anticoagulant disorderno lupus anticoagulant was detected